Pill Identification by Imprints: HP 227 Home Pill Identification by Imprints: HP 227 2 results ACYCLOVIR 400 MG TABLET Side 1: HP 227 Color: White Side 2: Shape: Round ACYCLOVIR 400 MG TABLET Side 1: HP 227 Color: White Side 2: Shape: Round Other Popular Drug Imprint L100 C75 L Z D 87 PA1 93 5296 PA 916 RC GGP E42 KRC500 784 E43 IP 8 W 3 A-10 mg 643 DAN DAN RD27 GS MZ1 WPI 1.5 P61 W 1037 B AYE R T583 ML 72 TYLENOL ER E 22 E4416 M 1820 1111 CL 4 cor 216 J 246 952 NoDoz B 252 ZA-18 ZL 1 PA46 521